These 55- to 60-gal. Sure Sak trash can liners are made with extra-strong, 2-ply, low-density polyethylene material that has almost twice the strength of ordinary bags of the same thickness. These liners are designed for hard environments like manufacturing and have excellent puncture and tear resistance with flat seals for added strength. Liners measure 56"H x 39"W. 60-gal. capacity. 1.7 mil thick. 50 folded liners per box. Silver outside with black inside. USA made.